Plot
When Dr. Pieter Fales' patients start receiving ominous letters and getting murdered by an unknown black-clad assailant, he and his daughter both come under suspicion.
Trailer
Cast
Klaus Kinski
Dr. Pieter Fales
Donna Wilkes
Alison Fales
Marianna Hill
Julie
Craig Wasson
Doug
Richard Herd
Donahue
Joe Regalbuto
Jake
Christopher Lloyd
Gilbert
Flo Lawrence
Pat
Kiva Lawrence
Rosemary
Claude Duvernoy
Françoise
Cindy Donlan
Sally
Jon Greene
Archie
David Assael
Barney
Richard Balin
Freddy
Fredric Cook
Willy
Kathy Garrick
Maxine
Gracia Lee
Bruce
Tobar Mayo
Fritz
Jonathon Millner
Fritz's Friend
Frances E. Nealy
Housekeepe
Kimberly Jensen
Girl on Motorbike
Jay May
Boy on Motorbike
Cindy Riegel
Secretary (uncredited)
Tony Swartz
Bartender (uncredited)
